Extra long length coated ultrafine micrograin carbide drills suitable for drill depths up to 40xD. Achieve up to 4x faster deep hole drilling than conventional HSS and gun drills on Stainless Steel & HRSA applications. The KCMS20 grade has a PVD AlTiN coating with high wear and heat resistance combined with a superior surface finish.
Features & Benefits
- Extra long length drill up to 40xD
- Up to 4x faster deep hole drilling than conventional HSS & gun drills
- Designed for optimum use on Stainless Steel & HRSA applications
- Through coolant capabilities for cooling benefits on high heat applications
- KCMS20 grade with properties built to protect against high temperatures
- Ultrafine micrograde carbide substrate
Specification
| Category | Hole Making | Sub Category | Carbide Drills | Sub Category 2 | Carbide Drills (Other) | Shank Tolerance | h6 | Substrate | Carbide | Surface Treatment | Coated (PVD/CVD) | Coating Description | PVD AlTiN Coated | Through Coolant | Yes | Substrate Description | Ultrafine Micrograin Carbide | Self Centring | Yes | Helix Angle | 30° | Brand | Kennametal |
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